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108233107 = 432517049
BaseRepresentation
bin1100111001110…
…00000110010011
321112122210220121
412130320012103
5210201424412
614423451111
72452652263
oct634700623
9245583817
10108233107
1156105154
12302b6a97
1319567078
14105357a3
15977e107
hex6738193

108233107 has 4 divisors (see below), whose sum is σ = 110750200. Its totient is φ = 105716016.

The previous prime is 108233087. The next prime is 108233123. The reversal of 108233107 is 701332801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701332801 = 1353948677.

It is not a de Polignac number, because 108233107 - 27 = 108232979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108233137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1258482 + ... + 1258567.

It is an arithmetic number, because the mean of its divisors is an integer number (27687550).

Almost surely, 2108233107 is an apocalyptic number.

108233107 is a deficient number, since it is larger than the sum of its proper divisors (2517093).

108233107 is an equidigital number, since it uses as much as digits as its factorization.

108233107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2517092.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 108233107 is about 10403.5141658961. The cubic root of 108233107 is about 476.5626937281.

Adding to 108233107 its reverse (701332801), we get a palindrome (809565908).

The spelling of 108233107 in words is "one hundred eight million, two hundred thirty-three thousand, one hundred seven".

Divisors: 1 43 2517049 108233107